diff options
| -rw-r--r-- | drivers/net/3c59x.c | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index a8c0f436cdd..29e558913eb 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -705,7 +705,7 @@ static struct { static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq, int chip_idx, int card_idx); -static void vortex_up(struct net_device *dev); +static int vortex_up(struct net_device *dev); static void vortex_down(struct net_device *dev, int final); static int vortex_open(struct net_device *dev); static void mdio_sync(void __iomem *ioaddr, int bits); @@ -841,8 +841,11 @@ static int vortex_resume(struct pci_dev *pdev) return -EBUSY; } if (netif_running(dev)) { - vortex_up(dev); - netif_device_attach(dev); + err = vortex_up(dev); + if (err) + return err; + else + netif_device_attach(dev); } } return 0; @@ -1484,19 +1487,24 @@ static void vortex_check_media(struct net_device *dev, unsigned int init) } } -static void +static int vortex_up(struct net_device *dev) { struct vortex_private *vp = netdev_priv(dev); void __iomem *ioaddr = vp->ioaddr; unsigned int config; - int i, mii_reg1, mii_reg5; + int i, mii_reg1, mii_reg5, err; if (VORTEX_PCI(vp)) { pci_set_power_state(VORTEX_PCI(vp), PCI_D0); /* Go active */ if (vp->pm_state_valid) pci_restore_state(VORTEX_PCI(vp)); - pci_enable_device(VORTEX_PCI(vp)); + err = pci_enable_device(VORTEX_PCI(vp)); + if (err) { + printk(KERN_WARNING "%s: Could not enable device \n", + dev->name); + goto err_out; + } } /* Before initializing select the active media port. */ @@ -1661,6 +1669,8 @@ vortex_up(struct net_device *dev) if (vp->cb_fn_base) /* The PCMCIA people are idiots. */ iowrite32(0x8000, vp->cb_fn_base + 4); netif_start_queue (dev); +err_out: + return err; } static int @@ -1674,7 +1684,7 @@ vortex_open(struct net_device *dev) if ((retval = request_irq(dev->irq, vp->full_bus_master_rx ? &boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev))) { printk(KERN_ERR "%s: Could not reserve IRQ %d\n", dev->name, dev->irq); - goto out; + goto err; } if (vp->full_bus_master_rx) { /* Boomerang bus master. */ @@ -1703,20 +1713,22 @@ vortex_open(struct net_device *dev) } } retval = -ENOMEM; - goto out_free_irq; + goto err_free_irq; } /* Wrap the ring. */ vp->rx_ring[i-1].next = cpu_to_le32(vp->rx_ring_dma); } - vortex_up(dev); - return 0; + retval = vortex_up(dev); + if (!retval) + goto out; -out_free_irq: +err_free_irq: free_irq(dev->irq, dev); -out: +err: if (vortex_debug > 1) printk(KERN_ERR "%s: vortex_open() fails: returning %d\n", dev->name, retval); +out: return retval; } |